Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 51/57, 78/984, 373/438 quickly i.e. 164866 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 51/57, 78/984, 373/438 is 164866.
LCM(51/57, 78/984, 373/438) = 164866
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 51/57,78/984,373/438
Formula to find LCM of Fractions is
LCM = LCM of Numerators/GCF of Denominators
As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators
In the given fractions LCM of Numerators means LCM of 51,78,373
Least Common Multiple of Numerators i.e. LCM of 51,78,373 is 494598.
GCF of Denominators means GCF of 57,984,438 as per the given fractions.
GCF of 57,984,438 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 51,78,373
3 | 51, 78, 373 |
17, 26, 373 |
∴ So the LCM of the given numbers is 3 x 17 x 26 x 373 = 494598
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 51,78,373 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,78,373) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(51,78,373) x common factors =1 x 3 = 3
LCM(51,78,373) = ( 51 × 78 × 373 ) / 3
LCM(51,78,373) = 1483794 / 3
LCM(51,78,373) = 494598
Lets's calculate GCF of 57,984,438
3 | 57, 984, 438 |
19, 328, 146 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 494598/3
Therefore the LCM of Fractions 51/57,78/984,373/438 is 164866
Factors of 57
List of positive integer factors of 57 that divides 57 without a remainder.
1,3,19,57
Factors of 984
List of positive integer factors of 984 that divides 984 without a remainder.
1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984
Factors of 438
List of positive integer factors of 438 that divides 438 without a remainder.
1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors 57,984,438 . The biggest common factor number is the GCF number.
So the greatest common factor 57,984,438 is 3.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
1. How to find LCM in Fractions?
Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.
2. What is the LCM of Fractions for 51/57, 78/984, 373/438?
Answer: LCM of Numerators as per given numbers 51/57, 78/984, 373/438 is
LCM of Numerators i.e. for 51,78,373 is 494598
GCF of denominators i.e. for 57,984,438 is 3.
Thus, LCM of Fractions is 164866.Finally, LCM of Fractions for 51/57, 78/984, 373/438 is 164866.